Research Article

[Retracted] The Study of Fetal Rat Model of Intra-Amniotic Isoproterenol Injection Induced Heart Dysfunction and Phenotypic Switch of Contractile Proteins

Figure 3

The comparison of morphology in all experimental groups; H&E staining showed that, in ISO-treated hearts, myocytes were hypertrophic and nonuniform in shape with disorganized myocardium myocytes. In control hearts, myocytes were of a uniform size and shape, and interstitial space was clearly visible as dark, variegated bands throughout the myocardium, ×400.
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